http://olk.jp/wp/?p=104

http://matoba.dip.jp/lapcenter/index.jsp?event=728

http://www.orienteering.or.jp/swoc2009/results/index.htm

http://www.orienteering.com/~okayama/

http://www.orienteering.or.jp/NT/2009/03/2009-sel-bulletin.php

http://www.sponichi.co.jp/hokkaido/news/2009/03/04/05.html

http://matoba.dip.jp/lapcenter/index.jsp?event=729

http://matoba.dip.jp/lapcenter/index.jsp?event=730